J.12 Percent of change: find the original amount word problems 8WK Shawna receives a weekly allowance for completing all of her chores. The current amount
Shawna receives is $21. That is 40% more than she got during elementary school. What was
Shawna's weekly allowance then?

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Which number line correctly shows 0.8 + 0.3?

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?